The answer is yes! Peppermint essential oil can likely deter roaches in your household.
Peppermint oil has been used for decades as a potent cockroach repellent and killer. Studies confirm peppermint's incredible insect control capabilities.
Lavender. Cockroaches hate the smell of lavender, and that is good news for you. If you love to grow lavender in your yard and garden, you are more than halfway to a roach-free home.
Citronella candles are a brilliant non-toxic method of repelling insects, especially during the summer months. Made using citronella oil, these clever candles have a distinctive odour (usually lemon or lavender) that drives away bugs when burned in the immediate area.
Roach Repellents
Peppermint oil, cedarwood oil, and cypress oil are essential oils that effectively keep cockroaches at bay. Additionally, these insects hate the smell of crushed bay leaves and steer clear of coffee grounds. If you want to try a natural way to kill them, combine powdered sugar and boric acid.
Cucumbers. Cucumbers contain chemicals that are natural roach repellents, and researchers have known it since the 1980s. A curious researcher and professor conducted a study in 1982 that proved cockroaches turn away from the smell of cucumbers as long as they're sliced.
Not only is peppermint oil a natural cockroach repellent—it's also toxic to roaches (and for the record, to bed bugs, too). The same Auburn University study found that mint oil killed both German and American cockroaches when they came into contact with it for an extended period.
The best essential oils to repel roaches are peppermint oil, oregano oil and catnip oil. Essential Oils for Killing Roaches. The best essential oils to get rid of roaches are rosemary oil, cedar oil and eucalyptus oil.
Eucalyptus oil has a strong scent that seems to have some success in repelling roaches. You can dilute it with water and spray areas you think cockroaches might have nested.
It's not exactly clear why, but bugs — such as mosquitos — find this scent super offensive. One study published in the Asian Pacific Journal of Tropical Biomedicine found that applying peppermint oil on just one arm of a participant, protected both of his or her arms from mosquito bites for up to 150 minutes.
4–5 years: Blue Tansy, Cedarwood, Peppermint, Wintergreen, and Ylang Ylang.
Alternatively, let the lavender steep without heat for two days. Strain the lavender out of the mixture, let it cool and put the lavender water into a spray bottle. According to the hack, just spray this where you see roaches and it should repel the nasty bugs from your home.
Left out food, waste, garbage, clutter, moisture, heat, and darkness are all things that attract roaches. As you might expect, this means they're most likely to be found in areas like kitchens, basements, and cluttered or dirty areas. But—you don't have to have a dirty home to have cockroaches.
Cockroaches do not avoid light because it harms them. In fact, it's only because they are unable to hide or evade predators when they are in open sight. For this reason, they will not dare to venture out when the light has been turned on in your home.
Cockroaches are attracted to food and water sources. Dirty dishes, crumbs, food spills, leftovers, garbage, and pet food will all draw cockroaches in. Roaches are excellent at scuttling into and over tiny spaces, especially holes in pipes, cracks and crevices in your home, and tears in screens.
And it's not just artificial light that cockroaches dislike. They're not fond of natural light either. Because of this, you're unlikely to see them during the daytime. If you do notice one during the day, it may be because the roach got crowded out of its home or was forced out of hiding due to a lack of food.
Distilled vinegar does not kill or repel roaches, making it completely ineffective. Distilled vinegar will help keep your kitchen clean, giving cockroaches less to snack on. However, roaches can live for months at a time without any food at all, and they will eat almost anything to survive.
Certain types of wasps and flies are attracted to mint. At first it would sound like you wouldn't want those around, but here's why you might… Wasps are helpful pollinators and having them around can actually increase fruit production.
If your home smells like mildew, but you don't find any leaks or mold, it may be a good idea to check for termites. Cockroaches have a telltale smell that's uniquely oily and musty. Unless you've encountered an infestation before, odds are you won't recognize this odor until it's too late.
Possible side effects of peppermint oil taken orally include heartburn, nausea, abdominal pain, and dry mouth. Rarely, peppermint oil can cause allergic reactions. Capsules containing peppermint oil are often enteric-coated to reduce the likelihood of heartburn.
Diffusion and inhalation of peppermint oil also has substantial benefits. Inhaling diffused peppermint oil can help clear the sinuses or offer temporary relief from sore throats as well as coughs and asthma. The scent of the oil can also eliminate hunger pangs and acts as a natural energizer.
As long as you're using a high quality diffuser and high quality,all natural essential or aroma oils, there's likely no risk to diffusing your oils overnight. However, if you'd like to take extra precautions, the easiest safety solution is to get a diffuser with an automatic shut off feature.